* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Arial, sans-serif;
}

body {
  background: #f4f6f9;
}

/* HEADER */
header {
  height: 100vh;
  background: url('../images/header.jpg') no-repeat center center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.overlay {
  background: rgba(0,0,0,0.6);
  padding: 40px;
  border-radius: 12px;
}

/* SLIDER */
.slider {
  overflow: hidden;
  background: white;
}

.slider-track {
  display: flex;
  animation: slide 40s linear infinite;
}

.slider-track img {
  width: 300px;
  height: 220px;
  object-fit: cover;
  margin-right: 10px;
  border-radius: 12px;
}

/* SLIDE ANIMATION */
@keyframes slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* PACKAGES */
.packages {
  padding: 60px 20px;
  text-align: center;
}

.card {
  background: white;
  max-width: 400px;
  margin: 20px auto;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

/* CONTACT */
.contact {
  background: #1e5ed8;
  color: white;
  padding: 50px 20px;
  text-align: center;
}

.box {
  margin-bottom: 20px;
}

/* NOTE */
.note {
  background: rgba(255,255,255,0.15);
  padding: 20px;
  border-radius: 10px;
  display: inline-block;
}

/* WHATSAPP */
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  padding: 14px 18px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  z-index: 9999;
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {

  header h1 {
    font-size: 22px;
  }

  header p {
    font-size: 14px;
  }

  .slider-track img {
    width: 220px;
    height: 160px;
  }

  .card {
    width: 90%;
  }

}